1. Imaging of a patient with HHT, for whom embolization was requested to treat recurrent epistaxis.
Imaging of a patient with HHT, for whom embolization was requested to treat recurrent epistaxis. A, Right external carotid arteriogram shows typical vascular changes in HHT along the hard palate (arrow) and the premaxilla (double arrow). B, Right internal carotid arteriogram of the same patient shows a small incidental AVM fed by small branches of the pericallosal artery (arrow).
P.W.A. Willems et al. AJNR Am J Neuroradiol 2009;30:
©2009 by American Society of Neuroradiology